Originally Posted by
TamamoRoute
Replying this because it sounds more likely than Lostbelt 4 being in the Notes Universe. The four-armed servant in the new opening looks a lot like Kalki, the final avatar of Vishnu, which should appear in the Kali Yuga and is known to ride a White horse to battle, explaining the centaur-like shadow. If that is so I can totally see Rama, another avatar of Vishnu, and Karna, who mentioned Kalki in Extella, making an appearance. Also, the blue cube in the background of the trailer reminds me more about the Moon Cell than anything Notes-related.